Sutton Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sutton.
Climate overview of Sutton
Temperatures in Sutton, Greater London, United Kingdom, vary greatly throughout the year. July is the hottest month at 23°C (73°F), while February is the coldest at 9°C (48°F).
With around 738 mm (29 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and March the driest. July is the sunniest month, averaging 7.3 hours of sunshine per day.
Sutton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sutton — and find the best time to visit.
Monthly Temperature in Sutton
The climate in Sutton is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 9°C (48°F) in the coolest month, February.
Nights vary from 14°C (57°F) in July to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sutton
Generally, Sutton receives mid-range precipitation levels, with 738 mm (29 in) annually. Precipitation levels in Sutton remain relatively steady throughout the year. August has the most rain, with 72 mm (2.8 in) over 12 days. In the driest month March, this drops slightly to 49 mm (1.9 in), making the city's climate fairly predictable. For more details, please visit our Sutton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Sutton
For those who appreciate different seasons, Sutton serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Sutton by Month
The relative humidity is high throughout the year in Sutton.
The city experiences its highest humidity in November, reaching 81%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Sutton
The average wind speed over the year ranges from 3 m/s (6 knots) to 4 m/s (8 knots). It is lower in May, June, July, August, September, October and November and higher in January, February, March, April and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Sutton
Frequently asked questions about the climate in Sutton
What is the best time to visit Sutton?
June, July, August and September typically offer the most optimal weather in Sutton. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Sutton?
Daytime highs range from 9°C (48°F) in February to 23°C (73°F) in July. Nighttime lows range from 3°C (37°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Sutton get?
Annual rainfall is around 738 mm (29 in). August is the wettest month with 72 mm (2.8 in), while March is the driest with 49 mm (1.9 in).
How sunny is Sutton?
Sutton receives around 1,675 hours of sunshine per year. July is the sunniest month with 219 hours, while December is the cloudiest with just 54 hours.
Sutton 3-Day Forecast
Sutton 3-Day Forecast
Sutton on the map
Sutton is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
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